:root {
  --ink: #172027;
  --muted: #66727c;
  --line: #d8ddd8;
  --paper: #f7f5ef;
  --white: #ffffff;
  --deep: #252422;
  --accent: #b18b48;
  --accent-dark: #7b5e2f;
  --warm-soft: #e3e0d8;
  --shadow: 0 22px 70px rgba(23, 32, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  line-height: 1.65;
}

body.theme-bg-1 {
  --paper: #f7f5ef;
  --white: #ffffff;
  --line: #d8ddd8;
  --muted: #66727c;
  --deep: #252422;
  --accent: #b18b48;
  --accent-dark: #7b5e2f;
  --warm-soft: #e3e0d8;
  --surface-muted: #ecebe3;
  --header-bg: rgba(247, 245, 239, 0.94);
  --footer-bg: #171615;
  --nav-ink: #29343b;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: var(--header-bg, rgba(247, 245, 239, 0.94));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--white);
  font-weight: 800;
  background: var(--deep);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--nav-ink, #29343b);
  font-size: 14px;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown summary {
  cursor: pointer;
  list-style: none;
}

.nav-dropdown summary::-webkit-details-marker {
  display: none;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  z-index: 30;
  display: none;
  min-width: 132px;
  padding: 8px;
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.1);
  box-shadow: 0 18px 48px rgba(23, 32, 39, 0.12);
  transform: translateX(-50%);
}

.nav-dropdown[open] .nav-dropdown-menu,
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  display: grid;
  gap: 2px;
}

.nav-dropdown-menu a {
  display: block;
  padding: 9px 10px;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus {
  background: var(--paper);
}

.nav-cta {
  padding: 9px 16px;
  color: var(--white);
  background: var(--deep);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font-size: 22px;
}

.hero {
  position: relative;
  min-height: max(680px, calc(100vh - 72px));
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--deep);
}

.hero-media {
  position: absolute;
  inset: 0;
  min-height: 100%;
  border: 0;
}

.hero-media img {
  object-position: 50% 62%;
}

.hero-media::before {
  background:
    linear-gradient(90deg, rgba(24, 23, 22, 0.76), rgba(24, 23, 22, 0.38) 48%, rgba(24, 23, 22, 0.08)),
    linear-gradient(135deg, #171615 0%, #2d2b28 48%, #9b7a42 100%);
}

.hero-media::after {
  content: attr(data-label);
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: 28px;
  width: min(360px, 44vw);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  text-align: right;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(980px, 100%);
  padding: 120px clamp(18px, 6vw, 80px) 64px;
  color: var(--white);
}

.eyebrow,
.section-kicker,
.case-tag {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.04;
}

.hero-lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(16px, 2vw, 20px);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid currentColor;
  font-weight: 700;
}

.button-primary {
  color: var(--white);
  border-color: var(--accent);
  background: var(--accent);
}

.button-ghost {
  color: currentColor;
  background: rgba(255, 255, 255, 0.06);
}

.button-outline {
  color: var(--deep);
  background: transparent;
}

.section-actions {
  margin-top: 24px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 760px;
  margin: 42px 0 0;
  background: rgba(255, 255, 255, 0.18);
}

.hero-stats div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-stats dt {
  font-size: 28px;
  font-weight: 800;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.74);
}

.section {
  padding: clamp(64px, 9vw, 112px) 0;
}

.container {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.muted {
  background: var(--surface-muted, #ecebe3);
}

.intro-band {
  padding: 42px 0;
  color: var(--white);
  background: var(--deep);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  gap: 36px;
  align-items: start;
}

.intro-grid h2,
.section-heading h2,
.event-layout h2,
.contact-card h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.14;
}

.intro-grid p:last-child,
.section-heading p,
.event-layout p,
.contact-card p {
  margin: 0;
  color: var(--muted);
}

.intro-band p:last-child {
  color: rgba(255, 255, 255, 0.78);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 36px;
}

.strength-grid,
.model-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.strength-card,
.model-card,
.case-card,
.contact-card,
.process-grid article,
.trust-card {
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
  box-shadow: 0 12px 38px rgba(23, 32, 39, 0.06);
}

.strength-card h3,
.strength-card p,
.model-card,
.case-card div:last-child {
  padding: 0 22px;
}

.strength-card h3 {
  margin: 22px 0 8px;
  font-size: 22px;
}

.strength-card p,
.model-card p,
.case-card p {
  color: var(--muted);
}

.image-slot {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border-bottom: 1px solid rgba(23, 32, 39, 0.08);
  background: #d9ddd6;
}

.image-slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-slot img.focus-top {
  object-position: 50% 34%;
}

.image-slot::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(37, 36, 34, 0.88), rgba(177, 139, 72, 0.44)),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.14) 0 1px, transparent 1px 18px);
}

.image-slot::after {
  content: attr(data-label);
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
}

.image-slot.has-image::before {
  z-index: 1;
  background: linear-gradient(180deg, rgba(24, 23, 22, 0), rgba(24, 23, 22, 0.3));
}

.image-slot.has-image::after {
  z-index: 2;
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.56);
}

.media-link {
  display: block;
  color: inherit;
}

.media-link::after {
  content: attr(data-label) "  /  查看多图";
}

.media-link img {
  transition: transform 0.28s ease;
}

.media-link:hover img,
.media-link:focus img {
  transform: scale(1.035);
}

.gallery-hero {
  background: linear-gradient(180deg, #ffffff 0%, #ede8dc 100%);
}

.gallery-toolbar a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.gallery-toolbar span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding: 0 7px;
  color: var(--white);
  background: var(--deep);
  font-size: 12px;
}

.gallery-section:nth-child(even) {
  background: var(--surface-muted, #ecebe3);
}

.gallery-heading {
  max-width: 860px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.gallery-item {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dedbd1;
  border: 1px solid rgba(23, 32, 39, 0.08);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.24s ease;
}

.gallery-item:hover img,
.gallery-item:focus img {
  transform: scale(1.04);
}

.gallery-item span {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 4px 7px;
  color: var(--white);
  background: rgba(23, 22, 21, 0.72);
  font-size: 12px;
  font-weight: 800;
}

.placeholder-photo {
  display: grid;
  place-items: end start;
  padding: 22px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(37, 36, 34, 0.86), rgba(177, 139, 72, 0.34)),
    radial-gradient(circle at 74% 18%, rgba(255,255,255,.28), transparent 34%),
    #38342f;
}

.placeholder-photo::before,
.placeholder-photo::after {
  display: none;
}

.placeholder-inner {
  position: relative;
  z-index: 2;
  max-width: 280px;
}

.placeholder-inner span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255,255,255,.72);
  font-size: 12px;
  font-weight: 800;
}

.placeholder-inner strong {
  display: block;
  font-size: 22px;
  line-height: 1.2;
}

.placeholder-inner small {
  display: block;
  margin-top: 8px;
  color: rgba(255,255,255,.72);
}

.page-hero {
  padding: clamp(64px, 9vw, 110px) 0;
  color: var(--white);
  background: var(--deep);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 38px;
  align-items: center;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.06;
}

.page-hero p:not(.section-kicker) {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.page-hero .image-slot {
  min-height: 430px;
  border: 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 44px;
  align-items: start;
}

.detail-aside {
  position: sticky;
  top: 110px;
}

.detail-aside h2,
.detail-grid h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
}

.detail-aside p,
.detail-grid p {
  color: var(--muted);
}

.detail-timeline {
  display: grid;
  gap: 12px;
}

.detail-timeline article,
.proof-card {
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
  box-shadow: 0 12px 38px rgba(23, 32, 39, 0.06);
}

.detail-timeline article {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 8px 22px;
  padding: 22px;
  border-left: 4px solid var(--accent);
}

.detail-timeline time {
  color: var(--accent-dark);
  font-weight: 800;
}

.detail-timeline h3 {
  margin: 0;
  font-size: 21px;
}

.detail-timeline p {
  grid-column: 2;
  margin: 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.proof-card h3,
.proof-card p {
  padding: 0 20px;
}

.proof-card h3 {
  margin: 20px 0 8px;
  font-size: 21px;
}

.proof-card p {
  color: var(--muted);
  margin-bottom: 22px;
}

.mini-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.mini-gallery .image-slot {
  min-height: 210px;
}

.plate-section {
  background: #f1f2ed;
}

.plate-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 40px;
  align-items: center;
}

.plate-layout h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.14;
}

.plate-layout p {
  color: var(--muted);
}

.plate-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.plate-points span {
  padding: 10px 13px;
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
  font-weight: 700;
}

.plate-gallery {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 14px;
}

.plate-gallery .image-slot {
  min-height: 360px;
}

.plate-gallery .image-slot:first-child {
  min-height: 430px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.process-grid article {
  min-height: 260px;
  padding: 24px;
}

.process-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: var(--deep);
  font-weight: 800;
}

.process-grid h3 {
  margin: 22px 0 10px;
  font-size: 22px;
}

.process-grid p,
.trust-card p {
  color: var(--muted);
}

.focus-center img {
  object-position: 50% 50%;
}

.case-hero {
  padding: clamp(64px, 9vw, 112px) 0;
  background: linear-gradient(180deg, #ffffff 0%, #f1f2ed 100%);
}

.case-title {
  margin: 0;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.08;
}

.case-lead {
  max-width: 820px;
  color: var(--muted);
  font-size: 18px;
}

.case-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.case-toolbar a {
  padding: 10px 14px;
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.1);
  font-weight: 700;
}

.case-center-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-center-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
  box-shadow: 0 12px 38px rgba(23, 32, 39, 0.06);
}

.case-center-card .image-slot {
  min-height: 260px;
}

.case-center-body {
  padding: 22px;
}

.case-center-body h3 {
  margin: 0 0 8px;
  font-size: 23px;
}

.case-center-body p {
  color: var(--muted);
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.case-meta span {
  padding: 6px 9px;
  color: var(--accent-dark);
  background: #f3eee2;
  font-size: 13px;
  font-weight: 700;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.matrix-grid article {
  min-height: 220px;
  padding: 24px;
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
}

.matrix-grid h3 {
  margin: 0 0 12px;
  font-size: 22px;
}

.matrix-grid p {
  margin: 0;
  color: var(--muted);
}

.upload-plan {
  display: grid;
  grid-template-columns: minmax(260px, .85fr) minmax(0, 1.15fr);
  gap: 28px;
  align-items: start;
  padding: clamp(24px, 5vw, 42px);
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
}

.upload-plan h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
}

.upload-plan ol {
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}

.history-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 56px;
}

.sticky-heading {
  position: sticky;
  top: 110px;
  align-self: start;
}

.timeline {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 10px 22px;
  padding: 24px;
  background: var(--white);
  border-left: 4px solid var(--accent);
}

.timeline time {
  color: var(--accent-dark);
  font-weight: 800;
}

.timeline strong {
  font-size: 20px;
}

.timeline span {
  grid-column: 2;
  color: var(--muted);
}

.model-card {
  padding: 26px 0;
}

.model-card span {
  display: block;
  padding: 0 22px;
  color: var(--accent);
  font-weight: 800;
}

.model-card h3 {
  margin: 12px 0 10px;
  padding: 0 22px;
  font-size: 24px;
}

.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.service-list span {
  padding: 12px 16px;
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
  font-weight: 700;
}

.case-card {
  overflow: hidden;
}

.case-card h3 {
  margin: 0;
  font-size: 22px;
}

.case-card div:last-child {
  padding-top: 22px;
  padding-bottom: 24px;
}

.event-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: 42px;
  align-items: start;
}

.event-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.event-gallery .image-slot {
  min-height: 190px;
}

.trust-section {
  background: #f4f2ea;
}

.trust-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
  gap: 42px;
  align-items: start;
}

.trust-layout h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.14;
}

.trust-layout p {
  color: var(--muted);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.trust-card {
  overflow: hidden;
}

.trust-card .image-slot {
  min-height: 280px;
}

.trust-card h3,
.trust-card p {
  padding: 0 22px;
}

.trust-card h3 {
  margin: 22px 0 8px;
  font-size: 22px;
}

.trust-card p {
  margin-bottom: 24px;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: 42px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  background: var(--white);
  border: 1px solid rgba(23, 32, 39, 0.08);
}

summary {
  cursor: pointer;
  padding: 20px 22px;
  font-size: 18px;
  font-weight: 800;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
}

.contact-section {
  padding: 72px 0;
  color: var(--white);
  background: var(--deep);
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  padding: clamp(24px, 5vw, 42px);
  color: var(--ink);
}

.contact-card .section-kicker {
  color: var(--accent-dark);
}

.contact-card .button-ghost {
  color: var(--ink);
  background: transparent;
}

.address-list {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.address-list p {
  color: var(--ink);
}

.site-footer {
  padding: 28px 0;
  background: var(--footer-bg, #171615);
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-grid p {
  margin: 0;
}

.footer-legal {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px 14px;
  text-align: right;
}

.footer-legal a {
  color: inherit;
  text-decoration: none;
}

.footer-legal a:hover,
.footer-legal a:focus {
  color: var(--white);
}

.police-beian {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.police-beian img {
  width: 18px;
  height: 20px;
  object-fit: contain;
}

.floating-contact {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: none;
  padding: 12px 16px;
  color: var(--white);
  background: var(--accent);
  box-shadow: var(--shadow);
  font-weight: 800;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 18px 18px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 0;
  }

  .nav-dropdown {
    padding: 13px 0;
  }

  .nav-dropdown-menu {
    position: static;
    gap: 0;
    min-width: 0;
    margin-top: 10px;
    padding: 0 0 0 14px;
    background: transparent;
    border: 0;
    box-shadow: none;
    transform: none;
  }

  .nav-dropdown:not([open]) .nav-dropdown-menu {
    display: none;
  }

  .nav-dropdown[open] .nav-dropdown-menu {
    display: grid;
  }

  .nav-dropdown-menu a {
    padding: 8px 0;
    color: var(--muted);
  }

  .nav-cta {
    padding: 12px 14px;
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding-top: 92px;
  }

  .hero-media::after {
    width: auto;
    left: 18px;
    right: 18px;
    text-align: left;
  }

  .intro-grid,
  .history-layout,
  .event-layout,
  .faq-layout,
  .trust-layout,
  .page-hero-grid,
  .detail-grid,
  .plate-layout,
  .upload-plan,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .strength-grid,
  .process-grid,
  .model-grid,
  .case-grid,
  .case-center-grid,
  .matrix-grid,
  .gallery-grid,
  .proof-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .sticky-heading,
  .detail-aside {
    position: static;
  }

  .floating-contact {
    display: inline-flex;
  }
}

@media (max-width: 620px) {
  .brand {
    min-width: 0;
  }

  .brand small {
    max-width: 160px;
  }

  .hero-stats,
  .address-list,
  .event-gallery,
  .mini-gallery,
  .plate-gallery {
    grid-template-columns: 1fr;
  }

  .hero-stats dt {
    font-size: 24px;
  }

  .timeline li {
    grid-template-columns: 1fr;
  }

  .timeline span,
  .detail-timeline p {
    grid-column: 1;
  }

  .detail-timeline article {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .footer-grid {
    flex-direction: column;
  }

  .footer-legal {
    justify-content: flex-start;
    text-align: left;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}